CN208896879U - Charge power-off protection apparatus - Google Patents

Charge power-off protection apparatus Download PDF

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Publication number
CN208896879U
CN208896879U CN201821610674.3U CN201821610674U CN208896879U CN 208896879 U CN208896879 U CN 208896879U CN 201821610674 U CN201821610674 U CN 201821610674U CN 208896879 U CN208896879 U CN 208896879U
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China
Prior art keywords
copper
copper piece
piece
tip
conduction
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CN201821610674.3U
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Chinese (zh)
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魏其华
何康
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魏其华
何康
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Abstract

Charge power-off protection apparatus, it is related to vehicle technology field;The both ends of first conducting wire are respectively arranged with A1 conduction copper tip and A2 conduction copper tip, and A1 conduction copper tip and A2 conduction copper tip are separately connected charger charging plug anode and electromobile battery anode;The both ends of second conducting wire are respectively arranged with B1 copper piece end and B2 copper piece end, and B2 copper piece end is connect with battery of electric vehicle cathode;The both ends of privates are respectively arranged with C1 copper piece end and C2 copper piece end, and C1 copper piece end and Charger (portable round) cathode and copper sheet, elastic slice connect, and C2 copper piece end is connect with controller low level power-off signal;The C1 copper piece end contacts electrical connection by copper sheet, elastic slice with D2 plating silver contact.Charging power-off protection apparatus described in the utility model, the accident that can prevent significantly in similar charging process occur, and reduce personal damage, save property loss;Working efficiency can be improved, electric vehicle wiring is neat, beautiful.

Description

Charge power-off protection apparatus
Technical field
The utility model relates to vehicle technology fields, and in particular to charging power-off protection apparatus.
Background technique
Many advantages, such as electric vehicle is convenient since it is environmentally friendly, cheap, occupation rate of market rises year by year, and becomes trip and rides instead of walk The optimal selection of tool, as the increase of occupation rate of market causes safety accident to happen occasionally due to electric vehicle design defect, And it is in ascendant trend, device for converting electric energy of the battery as electric vehicle, it needs to charge to carry out energy conversion, and charging is 220V is converted to voltage required for electromobile battery as charger to charge, has child etc. in charging process often People's maloperation leads to electric vehicle error starting, breaks charging electric wire, and 220V leakage leads to electric shock accidents, charging jack assembly appearance by Cause in conducting wire, will appear poor contact often, connecting wire is in disorder, therefore is directed to above situation, needs to develop one kind and fills The protective device of electricity power-off.
Utility model content
The purpose of this utility model is that providing that a kind of structure is simple, design is closed with deficiency in view of the drawbacks of the prior art Reason, charging power-off protection apparatus easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes battery contact, the first conducting wire, the Two conducting wires, privates, A1 conduction copper tip, A2 conduction copper tip, B1 copper piece end, B2 copper piece end, C1 copper piece end, C2 copper piece End, D1 external force contact point, D2 plate silver contact, the silver-plated copper piece end E1, copper sheet, elastic slice;The both ends of first conducting wire are set respectively It is equipped with A1 conduction copper tip and A2 conduction copper tip, A1 conduction copper tip and A2 conduction copper tip are separately connected charger charging and insert Head anode and electromobile battery anode;The both ends of second conducting wire are respectively arranged with B1 copper piece end and B2 copper piece end, B2 Copper piece end is connect with battery of electric vehicle cathode;The both ends of the privates are respectively arranged with C1 copper piece end and C2 copper piece end, C1 copper piece end and Charger (portable round) cathode and copper sheet, elastic slice connect, and C2 copper piece end and controller low level power-off signal connect It connects;The C1 copper piece end contacts electrical connection by copper sheet, elastic slice with D2 plating silver contact;The silver-plated copper piece end the E1 and D2 plating Silver contact is electrically connected by D1 external force contact point and elastic slice.
Preferably, the A2 conduction copper tip, B2 copper piece end and C2 copper piece end are mounted in electric vehicle connector;It is described A1 conduction copper tip, B1 copper piece end and C1 copper piece end be moulded in breaker device.
Preferably, the top D2 plating silver contact that the D1 external force contact point is located at D2 plating silver contact is located at E1 silver-plated copper The right side at part end.
The working principle of the utility model are as follows:
1, A1 conduction copper tip is connected to by the insertion of electric car charger charging plug through A2 conduction copper tip electronic Vehicle battery-end anode, realizes anode conductive communication;
2, when the insertion of charger charging plug, make under the mechanism external force of D1 external force contact point, elastic slice plays elastic force, makes D2 plating silver contact is connected to the silver-plated copper piece end in contact of E1, since C1 copper piece end and D2 plating silver contact pass through copper sheet, elastic slice active force Contact is also at conductive normal closure state, therefore C1 copper piece end, C2 copper piece end and D2 plate silver contact, the silver-plated copper piece end E1, B1 copper Part end, B2 copper piece end whole electrical conductive communication, C2 copper piece end are also connected to controller for electric vehicle cathode power-off signal, and electric vehicle is realized Even if power supply opening, controller is also at off-position, accident caused by effective protection maloperation, while B2 copper piece end is also connected to To electromobile battery cathode, realize to charging battery of electric vehicle.
3, work as charging complete, the extraction of charger charging jack, D1 external force contact point is by elastic slice, so that the silver-plated copper piece of E1 End and D2 plating silver contact are in and disconnect, while C1 copper piece end, C2 copper piece end, D2 plating silver contact and the silver-plated copper piece end E1, B1 copper piece End and B2 copper piece end disconnect, and controller cathode power-off protection signal disconnects therewith, and charge protection device releases, and electric vehicle is normal Acceleration both can normal use.
After adopting the above structure, the utility model is the beneficial effects are as follows: charging described in the utility model power-off is protected Protection unit, the accident that can prevent significantly in similar charging process occur, and reduce personal damage, save property loss;Work can be improved Make efficiency, be routed neat, beauty, the utility model has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Detailed description of the invention
Fig. 1 is the external structure of the utility model;
Fig. 2 is the internal structure chart of the utility model battery contact;
Fig. 3 is the structure chart of the first conducting wire of the utility model and its two end terminals.
Description of symbols:
Electric vehicle connector 1, battery contact 2, the first conducting wire 3, the second conducting wire 4, privates 5, the silver-plated copper piece end 6 E1, copper Piece 7, elastic slice 8, D1 external force contact point 21, D2 plate silver contact 22, A1 conduction copper tip 31, A2 conduction copper tip 32, B1 copper piece end 41, B2 copper piece end 42, C1 copper piece end 51, C2 copper piece end 52.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Referring to such as Fig. 1 --- shown in Fig. 3, present embodiment adopts the following technical scheme that it includes peace inside device Fill shell 2, the first conducting wire 3, the second conducting wire 4, privates 5, A1 conduction copper tip 31, A2 conduction copper tip 32, B1 copper piece end 41, B2 copper piece end 42, C1 copper piece end 51, C2 copper piece end 52, D1 external force contact point 21, D2 plate silver contact 22, the silver-plated copper piece end 6 E1, copper Piece 7, elastic slice 8;The both ends of first conducting wire are respectively arranged with A1 conduction copper tip 31 and A2 conduction copper tip 32, and A1 is conductive Copper tip 31 and A2 conduction copper tip 32 are separately connected charging plug anode and electromobile battery anode;Second conducting wire To be respectively arranged with B1 copper piece end 41 and B2 copper piece end 42(B1 copper piece end and the silver-plated copper piece end E1 be a conductive copper sheet master at both ends Body), B2 copper piece end 42 is connect with electromobile battery cathode, and the both ends of the privates are respectively arranged with C1 copper piece end 51 With C2 copper piece end 52, C1 copper piece end 51 and Charger (portable round) cathode and copper sheet 7,8 copper piece of elastic slice are connected, C2 copper piece end 52 with The connection of controller low level power-off signal;The C1 copper piece end 51 and D2 plating silver contact 22 contacts phase by copper sheet 7, elastic slice 8 Connection;The silver-plated copper piece end 6 the E1 and D2 plating silver contact 22 pass through the effect of D1 external force contact point 21 and Charger (portable round) The stress of insertion and elastic slice 8 makes D2 plating silver contact 22 be connected with the silver-plated copper piece end 6 E1;Silver-plated 6 He of copper piece end of the E1 The top of D2 plating silver contact 22 is provided with elastic slice.
A2 conduction copper tip 32, B2 copper piece end 42 and the C2 copper piece end 52 is mounted in electric vehicle connector 1;Described A1 conduction copper tip 31, B1 copper piece end 41 and C1 copper piece end 51 are moulded in battery contact 2.
The D1 external force contact point 21 is located at the top of D2 plating silver contact 22, and D2 plating silver contact 22 is located at the silver-plated copper piece of E1 The right side at end 6.
The working principle of the present embodiment is as follows:
1, A1 conduction copper tip 31 is inserted by charger and is connected to the proper pole of battery of electric vehicle through A2 conduction copper tip 32, Realize anode connection;
2, due to the insertion of charger charging plug, make 21 mechanicals efforts of D1 external force contact point, due to C1 copper piece end 51 Normal closure state is also at by copper sheet 7 with D1 external force contact point 21, so that C1 copper piece end 51, C2 copper piece end 52 and E1 silver-plated copper Part end 6, B1 copper piece end 41, B2 copper piece end 42 are all turned on, and C2 copper piece end 52 and controller for electric vehicle low level power-off signal connect Logical, electric vehicle realizes instant power supply opening, and controller is also at off-position, accident caused by effective protection maloperation, simultaneously D2 plating silver contact 22 is also connected to battery of electric vehicle cathode, realizes to charging battery of electric vehicle.
3, due to charging complete, the extraction of charger charging jack, 21 active force of D1 external force contact point is made by elastic slice 8 It obtains the silver-plated copper piece end 6 E1 and D2 plating silver contact 22 is in and disconnects, C1 copper piece end 51, the silver-plated copper piece end 6 E1, B1 copper piece end 41 and B2 Copper piece end 42 disconnects, and controller low level signal disconnects therewith, and charge protection device releases, and electric vehicle both can be just in normal acceleration It is often used.
After adopting the above structure, present embodiment described in present embodiment the beneficial effects are as follows: fill Electric power-off protection apparatus, the accident that can prevent significantly in similar charging process occur, and reduce personal damage, save property loss; Working efficiency can be improved, wiring is neatly, beautiful, and present embodiment has structure is simple, setting is reasonable, cost of manufacture is low etc. Advantage.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (3)

1. charge power-off protection apparatus, it is characterised in that: it include battery contact, the first conducting wire, the second conducting wire, privates, A1 conduction copper tip, A2 conduction copper tip, B1 copper piece end, B2 copper piece end, C1 copper piece end, C2 copper piece end, D1 external force contact point, D2 Plate silver contact, the silver-plated copper piece end E1, copper sheet, elastic slice;The both ends of first conducting wire be respectively arranged with A1 conduction copper tip and A2 conduction copper tip, A1 conduction copper tip and A2 conduction copper tip are separately connected charger charging plug anode and electric vehicle electric power storage Pond anode;The both ends of second conducting wire are respectively arranged with B1 copper piece end and B2 copper piece end, B2 copper piece end and battery of electric vehicle Cathode connection;The both ends of the privates are respectively arranged with C1 copper piece end and C2 copper piece end, and C1 copper piece end and charger are inserted Head cathode and copper sheet, elastic slice connect, and C2 copper piece end is connect with controller low level power-off signal;The C1 copper piece end with D2 plates silver contact and passes through copper sheet, elastic slice contact electrical connection;The silver-plated copper piece end the E1 and D2 plating silver contact are connect by D1 external force Contact and elastic slice electrical connection.
2. charging power-off protection apparatus according to claim 1, it is characterised in that: the A2 conduction copper tip, B2 copper Part end and C2 copper piece end are mounted in electric vehicle connector;A1 conduction copper tip, B1 copper piece end and the C1 copper piece end is moulded in In breaker device.
3. charging power-off protection apparatus according to claim 1, it is characterised in that: the D1 external force contact point is located at D2 The top of silver contact is plated, D2 plating silver contact is located at the right side at the silver-plated copper piece end E1.
CN201821610674.3U 2018-09-30 2018-09-30 Charge power-off protection apparatus Active CN208896879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821610674.3U CN208896879U (en) 2018-09-30 2018-09-30 Charge power-off protection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821610674.3U CN208896879U (en) 2018-09-30 2018-09-30 Charge power-off protection apparatus

Publications (1)

Publication Number Publication Date
CN208896879U true CN208896879U (en) 2019-05-24

Family

ID=66574581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821610674.3U Active CN208896879U (en) 2018-09-30 2018-09-30 Charge power-off protection apparatus

Country Status (1)

Country Link
CN (1) CN208896879U (en)

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